40278 Water Softener Full Fixed -
During a normal Morton or Kenmore water softener regeneration cycle, the system pumps a controlled amount of water into the salt tank to create brine. It then relies on a vacuum effect to suck that salty water back out to clean the resin beads. If the water level remains high or overflows, one of the following components has failed: Kenmore Water Softener Tear down Troubleshooting
A salt bridge occurs when a hard crust forms over the water in the brine tank, creating a hollow space beneath it. The salt on top doesn't touch the water, so no brine is created, and the system fails to draw 1.2.2. 40278 water softener full
By far, the most common culprit behind a full Kenmore brine tank is a dirty or clogged venturi valve. Hard water minerals, sediment, and iron easily clog the tiny openings inside this assembly, breaking the vacuum seal. How To Clean A Kenmore Water Softener During a normal Morton or Kenmore water softener
This is not a unit for a studio apartment. The 40278 is a designed for: The salt on top doesn't touch the water,
: If your brine tank is "full" of water (a common problem), reviewers often find that cleaning the nozzle and venturi (included in full kits) fixes the issue. Per WaterSmart Systems , a tank full of water usually indicates a dirty or blocked injector rather than a total system failure. Expert Review Summary Ease of Install ⭐⭐⭐⭐
This comprehensive diagnostic guide covers why your Kenmore Elite 40278 tank is full of water and provides a step-by-step resolution process. 5 Primary Reasons Your 40278 Tank Is Full of Water
| Symptom | Probable Cause | Solution | | :--- | :--- | :--- | | "Full" but water is hard | Power outage reset the clock | Reset the time of day. The unit regenerates based on time, not just usage. | | "Full" constantly | Salt bridge (crust layer in brine tank) | Break up the crust with a broom handle. Do not use a sharp object. | | "Full" and motor runs constantly | Jammed piston or gear | Unplug for 30 seconds. If noise persists, call support. | | Brine tank overflowing | Damaged float switch | Replace the brine well assembly (part # for 40278: FX187B). |